iger
/
engelsystem
9
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

user_ical rewrite (remove codacy issues)

This commit is contained in:
msquare 2016-08-21 22:58:09 +02:00
parent e89727de7d
commit 28e5a3b978
3 changed files with 79 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
includes/helper/error_helper.php
View File

@ -6,7 +6,7 @@
* @param string $message * @param string $message
*/ */
function engelsystem_error($message) { function engelsystem_error($message) {
die($message); raw_output($message);
} }
?> ?>

108
includes/pages/user_ical.php
View File

@ -1,54 +1,82 @@
<?php <?php
/**
// Öffentlich zugängliche Funktion zum Abrufen von iCal-Exports der eigenen Schichten * Controller for ical output of users own shifts or any user_shifts filter.
*/
function user_ical() { function user_ical() {
global $ical_shifts, $user; global $user;
if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) if (! isset($_REQUEST['key']) || ! preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
$key = $_REQUEST['key']; engelsystem_error("Missing key.");
else }
die("Missing key."); $key = $_REQUEST['key'];
$user = User_by_api_key($key); $user = User_by_api_key($key);
if($user === false) if ($user === false) {
die("Unable to find user."); engelsystem_error("Unable to find user.");
if($user == null) }
die("Key invalid."); if ($user == null) {
if(!in_array('ical', privileges_for_user($user['UID']))) engelsystem_error("Key invalid.");
die("No privilege for ical."); }
if (! in_array('ical', privileges_for_user($user['UID'])))
engelsystem_error("No privilege for ical.");
$ical_shifts = load_ical_shifts();
send_ical_from_shifts($ical_shifts);
}
if (isset ($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') { /**
* Returns shifts to export.
* Users shifts or user_shifts filter based shifts if export=user_shifts is given as param.
*/
function load_ical_shifts() {
global $user, $ical_shifts;
if (isset($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
require_once realpath(__DIR__ . '/user_shifts.php'); require_once realpath(__DIR__ . '/user_shifts.php');
view_user_shifts(); view_user_shifts();
} else {
$ical_shifts = sql_select(" return $ical_shifts;
SELECT `ShiftTypes`.`name`, `Shifts`.*, `Room`.`Name` as `room_name`
FROM `ShiftEntry`
INNER JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`)
JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
INNER JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`)
WHERE `UID`='" . sql_escape($user['UID']) . "'
ORDER BY `start`");
} }
return Shifts_by_user($user);
}
/**
* Renders an ical calender from given shifts array.
*
* @param array<Shift> $shifts
*/
function send_ical_from_shifts($shifts) {
header("Content-Type: text/calendar; charset=utf-8"); header("Content-Type: text/calendar; charset=utf-8");
$html = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n"; $output = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
foreach ($ical_shifts as $shift) { foreach ($ical_shifts as $shift) {
$html .= "BEGIN:VEVENT\r\n"; $output .= make_ical_entry_from_shift($shift);
$html .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
$html .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . " (" . str_replace("\n", "\\n", $shift['title']) . ")\r\n";
if(isset($shift['Comment']))
$html .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
$html .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
$html .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
$html .= "LOCATION:" . $shift['room_name'] . "\r\n";
$html .= "END:VEVENT\r\n";
} }
$html .= "END:VCALENDAR\r\n"; $output .= "END:VCALENDAR\r\n";
$html = trim($html, "\x0A"); $output = trim($output, "\x0A");
header("Content-Length: " . strlen($html)); header("Content-Length: " . strlen($output));
echo $html; raw_output($output);
die(); }
/**
* Renders an ical vevent from given shift.
*
* @param Shift $shift
*/
function make_ical_entry_from_shift($shift) {
$output = "BEGIN:VEVENT\r\n";
$output .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
$output .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . " (" . str_replace("\n", "\\n", $shift['title']) . ")\r\n";
if (isset($shift['Comment'])) {
$output .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
}
$output .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
$output .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
$output .= "LOCATION:" . $shift['Name'] . "\r\n";
$output .= "END:VEVENT\r\n";
return $output;
} }
?> ?>

10
includes/sys_page.php
View File

@ -8,6 +8,16 @@ function redirect($to) {
die(); die();
} }
/**
* Echoes given output and dies.
*
* @param String $output
*/
function raw_output($output) {
echo $output;
die();
}
/** /**
* Gibt den gefilterten REQUEST Wert ohne Zeilenumbrüche zurück * Gibt den gefilterten REQUEST Wert ohne Zeilenumbrüche zurück
*/ */